APA (7th ed.) Citation

Heckman, J. J. (1999). Accounting for heterogeneity, diversity and general equilibrium in evaluating social programs. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Heckman, James Joseph. Accounting for Heterogeneity, Diversity and General Equilibrium in Evaluating Social Programs. Cambridge, MA: National Bureau of Economic Research, 1999.

MLA (9th ed.) Citation

Heckman, James Joseph. Accounting for Heterogeneity, Diversity and General Equilibrium in Evaluating Social Programs. National Bureau of Economic Research, 1999.